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MMS · MA in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • MMS
  • MA
0204060202120222023202420252026
Holders and value by quarter
QuarterMMSMA
Q3 20205 holders, $301m45 holders, $56.1bn
Q4 20205 holders, $287m52 holders, $57.9bn
Q1 20213 holders, $342m50 holders, $56.4bn
Q2 20214 holders, $371m50 holders, $54.9bn
Q3 20213 holders, $369m50 holders, $48.9bn
Q4 20216 holders, $402m42 holders, $49.3bn
Q1 20225 holders, $345m38 holders, $50.1bn
Q2 20224 holders, $269m48 holders, $45.4bn
Q3 20227 holders, $276m53 holders, $40.8bn
Q4 20226 holders, $358m37 holders, $65.6bn
Q1 20235 holders, $854m45 holders, $50.3bn
Q2 20234 holders, $1.1bn47 holders, $51.2bn
Q3 20234 holders, $949m52 holders, $49.7bn
Q4 20236 holders, $1.1bn46 holders, $51.7bn
Q1 20244 holders, $961m48 holders, $58.0bn
Q2 20244 holders, $977m49 holders, $51.2bn
Q3 20246 holders, $1.1bn43 holders, $55.8bn
Q4 20247 holders, $788m43 holders, $58.3bn
Q1 20259 holders, $804m49 holders, $64.7bn
Q2 20258 holders, $786m50 holders, $68.3bn
Q3 202510 holders, $908m44 holders, $68.1bn
Q4 20257 holders, $870m43 holders, $65.6bn
Q1 20263 holders, $563m46 holders, $57.4bn
Q2 20265 holders, $44m43 holders, $58.1bn
MMS

Maximus Inc

Holders
10
Reported value
$908m
Buyers
6
Sellers
4

Breadth +2 among 95 comparable managers.

MA

Mastercard Incorporated

Holders
44
Reported value
$68.1bn
Buyers
17
Sellers
26

Breadth -9 among 95 comparable managers.

Who holds both, Q3 2025

Among the 47 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

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